1555365872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{1693}}^1$

素因数の和:2625

約数の個数: 40

約数和(自身を含む): 3063876816

約数和(自身を除く): 1508510944

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 857, 1072, 1693, 1714, 3386, 3428, 6772, 6856, 13544, 13712, 27088, 57419, 113431, 114838, 226862, 229676, 453724, 459352, 907448, 918704, 1450901, 1814896, 2901802, 5803604, 11607208, 23214416, 97210367, 194420734, 388841468, 777682936, 1555365872]

約数ペア:

[(1, 1555365872), (2, 777682936), (4, 388841468), (8, 194420734), (16, 97210367), (67, 23214416), (134, 11607208), (268, 5803604), (536, 2901802), (857, 1814896), (1072, 1450901), (1693, 918704), (1714, 907448), (3386, 459352), (3428, 453724), (6772, 229676), (6856, 226862), (13544, 114838), (13712, 113431), (27088, 57419)]